package com.example.webone.controller;

import org.springframework.boot.autoconfigure.web.ServerProperties;
import org.springframework.boot.web.servlet.server.Session;
import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Repository;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpSession;

@Controller
@RequestMapping("/user")
public class LoginController {
    @RequestMapping("/login")
    public String login(@RequestParam("username")String username,
                        @RequestParam("password")String password,
                        Model model,
                        HttpSession session){

        //具体的业务
        if(!StringUtils.isEmpty(username) && "123456".equals(password)){
        //防止未登录就进入主页
            session.setAttribute("loginUser",username);
            return "redirect:/main.html";
        }else{
            model.addAttribute("msg","用户名或密码错误！");
            return "index";
        }
    }
}
